If you find any errors, missing websites, or additional churches that call themselves True Orthodox, please post a reply correcting any mistakes you might find and provide website links for those which are in error or absent, then I will do further research and edit this post to keep it updated.
Thank you very much for your help.
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These are the Orthodox Churches who identify themselves as True or Traditional Genuine Orthodox:
With the promulgation of the New Calendar, Ecumenism, and Modernism by the EP and the Greek State in 1924, and with the heavy persecution that followed, the Church of the Genuine Orthodox Christians (GOX) was originally started in 1924 in Greece under the leadership of St. Matthew, who was a missionary hieromonk at the time. This group started its synod in 1935 when three bishops left the EP and Greek Synod, joined the GOX and consecrated St. Matthew and other new bishops. After continued religious persecution and inhumane imprisonment in which some Christian Orthodox Traditionalists were martyred while others were drugged, tortured, and denied sleep, food, and water by the socialist Greek State, Met. Chrysostom of Florina later left St. Matthew in 1937 and started the Florinites. Today, the one remaining Florinite monastery on Mt. Athos, St. Esphigmenou, http://www.esphigmenou.com/ continues to experience draconian persecution by the EP and his police where some of those monks have been killed, while other have been imprisoned, and denied basic needs such as clothing, food, water, and health care.
Church of the Genuine Orthodox Christians: GOX or GOC which follow St. Matthew the New Confessor of Greece
The term "Matthewite" is considered to be pejorative but it is used by two schismatic factions: Chrysostomos of Thebes and Kirykos. These two sects who have left the GOC are not in communion with each other.
The Genuine Orthodox Church (GOC) Synod of Athens and all Greece (Archbishop Stefanos of Athens)
Greek website: http://oprotoklitos.blogspot.gr/
English Website: http://orthodox-christianity.net/ - under Archbishop Stefanos of Greece
English History: http://www.svetosavskasrbija.com/sites/ ... ce_goc.pdf
(see http://nftu.net/archbishop-athens-toc-g ... tthewites/)
Church of the Genuine (Old Calendar) Orthodox Christians of Greece (CGOCG) aka GOC-K - AB Kallinikos of Athens - Genuine Orthodox Church of Greece
Diocese of Boston and New England (Metropolitan Demetrius): http://www.saintjohnsmonastery.org/about/
Diocese of Etna and Portland (Bishop Auxentios) http://www.dep.church/index.html
Metropolian Synod of America (Metropolitan Demetrius): http://hotca.org/
Metropolia of Toronto (Metropolitan Moses) - https://www.facebook.com/pages/Metropol ... 9569940411
The monastery at Mt. Athos, St. Esphigmenou - http://www.esphigmenou.com/
Official site of AB Kallinikos of Athens: http://www.ecclesiagoc.gr/
STOC who remain in union with the GOC (K) - http://www.ekklisiastikos.gr/search/label/TOC%20Serbia
Cultural site of AB Kallinikos: http://www.ekklisiastikos.gr/ (Greek and English)
SiR has joined the Holy Synod of the CGOCG, Mar. 19, 2014
Sister Churches in communion with the CGOCG (aka GOC-K)
*Bulgarian True Orthodox
*ROCA or ROCOR-AB Agafangel (Synod in Resistance's sister church)
*Romanian True Orthodox
Genuine Orthodox Church aka (GOC-A) or (GOC-PC) - Holy Metropolitan Synod of the Patristic Calendar (Hellas)
Met. Angelos, Metropolitan of Avlona and Viotia
Current website: http://www.goc-a.com
North American Mission: http://www.avlonasynodusa.com
Also present in Georgia, Germany, Czech Republic, Bulgaria and Romania
Genuine Orthodox Church (GOC) - Metropolitan Christopher of Mesogaias and the Islands
(Separated from the GOC-AB Makarios in 2013)
http://www.omologitis.org/ - Greek and English
Genuine Orthodox Church (GOC) Metropolitan Synod of North and South American and the British Isles
(His Beatitude Metropolitan John of New York)
also known as: The Autonomous Orthodox Metropolia of North and South America and the British Isles
ROAC - Russian Orthodox Autonomous Church (His Eminence Metropolitan Theodore)
http://www.roacusa.org/ - USA
http://www.rpac.ru/ - Russian
ROCA or ROCOR-AB Agafangel
A sister church in communion with the GOC - AB Kallinikos
Russian site - http://sinod.ruschurchabroad.org/engindex.htm
English site (not updated) - http://sinod.ruschurchabroad.org/engindex.htm
ROCA - RTOC Communion
This church is not in communion with either ROCA or the RTOC as it has split from both the ROCA and RTOC in 2017 to form its own communion consisting of:
- Archbishop Andronik of Syracuse, NY - formerly under AB Agafangel
Archbishop Sofroniy of St. Petersburg and Northern Russia - formerly under AB Agafangel
Bishop Stefan of Trenton and NA, formerly under AB Tikhon of the RTOC - http://www.rocor-trenton.com/index_EN.htm -
Bishop Andrei (Erastov) of Yarraville and Australia, newly consecrated by Andronik and Sofroniy.
ROCiE - Russian Orthodox Church (organized by Father Benjamin Zhoukoff of Paris)
Dimitri Langeron, the godfather of Father Seraphim Rose is with them.
STAVROS - Freunde der orthodoxen Kirche in Mittelbaden
ROCiE - Russian Orthodox Church in Exile aka "Mansonville" also known as
ROCOR - AB Vladimir of San Francisco
ROCOR - AB Anthony of San Francisco
RTOC - Russian True Orthodox Church
Russian - http://catacomb.org.ua/ - (Archbishop Tikhon, Russia)
English Diocesan website in North America is pending.
STOC - Serbian True Orthodox Church - Bishop Akakije who is in communion with the RTOC
Official website: http://www.srpskaipc.blogspot.ru/
STOC - Serbian True Orthodox Church in communion with the GOC-K
Synod in Resistance (SiR aka Cyprianites, which is considered a pejorative term) - see GOC-K above. This Synod has recently merged with GOC-K under Archbishop Kallinikos.